Автор: Boney Virginia Название: Predictors of Cognitive Hardiness in Young Adult Children of Divorce ISBN: 0530004763 ISBN-13(EAN): 9780530004761 Издательство: Неизвестно Рейтинг: Цена: 80930.00 T Наличие на складе: Есть у поставщика Поставка под заказ. Описание: Abstract: Research examined predictors of cognitive hardiness in young adult children of divorce. Dissertation Discovery Company and University of Florida are dedicated to making scholarly works more discoverable and accessible throughout the world. This dissertation, "Predictors of Cognitive Hardiness in Young Adult Children of Divorce" by Virginia Montgomery Boney, was obtained from University of Florida and is being sold with permission from the author. A digital copy of this work may also be found in the university's institutional repository, IR@UF. The content of this dissertation has not been altered in any way. We have altered the formatting in order to facilitate the ease of printing and reading of the dissertation.
Автор: Per Kragh Andersen; Lene Theil Skovgaard Название: Regression with Linear Predictors ISBN: 1461426278 ISBN-13(EAN): 9781461426271 Издательство: Springer Рейтинг: Цена: 46570.00 T Наличие на складе: Есть у поставщика Поставка под заказ. Описание: This is a book about regression analysis, that is, the situation in statistics where the distribution of a response (or outcome) variable is related to - planatory variables (or covariates). This is an extremely common situation in the application of statistical methods in many ?elds, andlinear regression, - gistic regression, and Cox proportional hazards regression are frequently used for quantitative, binary, and survival time outcome variables, respectively. Several books on these topics have appeared and for that reason one may well ask why we embark on writing still another book on regression. We have two main reasons for doing this: 1. First, we want to highlightsimilaritiesamonglinear, logistic, proportional hazards, andotherregressionmodelsthatincludealinearpredictor. These modelsareoftentreatedentirelyseparatelyintextsinspiteofthefactthat alloperationsonthemodelsdealingwiththelinearpredictorareprecisely the same, including handling of categorical and quantitative covariates, testing for linearity and studying interactions. 2. Second, we want to emphasize that, for any type of outcome variable, multiple regression models are composed of simple building blocks that areaddedtogetherinthelinearpredictor: thatis, t-tests, one-wayanalyses of variance and simple linear regressions for quantitative outcomes, 2 2, 2 (k+1) tables and simple logistic regressions for binary outcomes, and 2-and (k+1)-sample logrank testsand simple Cox regressionsfor survival data. Thishastwoconsequences. Allthesesimpleandwellknownmethods can be considered as special cases of the regression models. On the other hand, the e?ect of a single explanatory variable in a multiple regression model can be interpreted in a way similar to that obtained in the simple analysis, however, now valid only for the other explanatory variables in the model "held ?xed."
Название: Early Developmental Hazards: Predictors and Precautions ISBN: 0367020971 ISBN-13(EAN): 9780367020972 Издательство: Taylor&Francis Рейтинг: Цена: 148010.00 T Наличие на складе: Невозможна поставка. Описание: This volume examines the importance of prenatal, birth, and postnatal factors in determining the extent of "risk" that may be predicted for an infant in the first year of life and in early childhood. It offers the reader an up-to-date review of major research efforts toward understanding the circumstances that insure optimal developmental opportunities for all children. In the first chapter, Dr. Horowitz presents some of the basic issues concerning vulnerability of young infants and developmental hazards. Papers by Arnold Sameroff and Herbert Leiderman consider early infant-environment interactions as they relate to normal developmental processes and social bonding. Lewis Lipsitt examines data from the Collaborative Perinatal Project and from studies on Sudden Infant death Syndrome to propose some factors that contribute to the SIDS phenomenon. Trygg Engen reviews his research on the conditions that influence children to ingest harmful substances. The concluding chapter considers the implications of these papers for understanding environmental and biological conditions as they affect the developmental course of the infant and young child.
Автор: Hechtman, Lily Название: Attention Deficit Hyperactivity Disorder Adult Outcome and Its Predictors (Paperback) ISBN: 0190213582 ISBN-13(EAN): 9780190213589 Издательство: Oxford Academ Рейтинг: Цена: 72870.00 T Наличие на складе: Есть у поставщика Поставка под заказ. Описание: Comprehensive description of adult outcome in educational, occupational, emotional, social, substance use, legal, antisocial functioning is described via the best well-controlled prospective follow-up studies of children with ADHD into adulthood.
Автор: Lynette Austin, Arturo E. Hernandez, John W. Schwieter Название: Proficiency Predictors in Sequential Bilinguals: The Proficiency Puzzle ISBN: 1108725244 ISBN-13(EAN): 9781108725248 Издательство: Cambridge Academ Рейтинг: Цена: 19010.00 T Наличие на складе: Есть у поставщика Поставка под заказ. Описание: Looks at research into variables that impact bilingual language acquisition, and highlights outcomes. It examines the language acquisition of adult Spanish-English bilinguals, demonstrating that the interactive nature of bilingual speakers` languages is in line with a holistic view of theories of the dynamic, interdependent nature of bilingualism.
Автор: Lessen Elliott Название: Concurrent Academic Predictors of Spelling Performance of Third Grade Children ISBN: 0530007355 ISBN-13(EAN): 9780530007359 Издательство: Неизвестно Рейтинг: Цена: 114030.00 T Наличие на складе: Есть у поставщика Поставка под заказ. Описание: Abstract: The focus of the present study was to identify a set of prerequisite tasks, modality relevant to spelling performance, that when based on accuracy and speed as performance measures, would discriminate between good spellers and poor spellers. A review of related literature suggested that (a) tasks used to date have represented more than one basic behavior per task; (b) tasks that have been used are related to, but are not direct replications of the modality input and output structure of spelling behavior; (c) tasks used have not represented the most basic skills assumed by curriculum hierarchies to be prerequisite to spelling competence; and (d) tasks have been assessed by accuracy alone, without referring to speed (fluency) as a viable performance measure. A spelling test was administered to a group of third graders in Alachua County, Florida. From these results, the top and bottom 25.9 percent (good and poor spellers) were chosen (N=35 per group). Each of these subjects was then assessed on each of eight tasks on three consecutive days. Accuracy and speed scores were obtained for each subject on each task. Discriminant analysis and multiple regression procedures were used to analyze the data. The results of the study indicated that two of the eight tasks used, See CVC trigram/Say nonsense word and Hear two letter blends and digraphs/Write letters, were the best tasks with which to discriminate groups of good and poor third grade spellers. Speed and accuracy scores on the two tasks were found to be nearly equivalent discriminators between the two groups of spellers. The findings of this study indicated that the use of speed and accuracy as performance measures may serve two useful functions. First, speed and accuracy scores discriminate between good and poor spellers. Second, speed and accuracy scores reduce possible misclassifications that may interfere with a child's curricular program. The overall and additional findings have suggested possible alternative research efforts that may help solve the problem of presenting classroom instruction that could promote better spelling achievement. Dissertation Discovery Company and University of Florida are dedicated to making scholarly works more discoverable and accessible throughout the world. This dissertation, "Concurrent Academic Predictors of Spelling Performance of Third Grade Children" by Elliott I. Lessen, was obtained from University of Florida and is being sold with permission from the author. A digital copy of this work may also be found in the university's institutional repository, IR@UF. The content of this dissertation has not been altered in any way. We have altered the formatting in order to facilitate the ease of printing and reading of the dissertation.
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